Window Does Not Operate With Power Window Master Switch (Manual Or Automatic Operation Can Not Be Performed)

POWER WINDOW CONTROL SYSTEM TROUBLESHOOTING

Trouble	Suspect Area (terminal No.)	Parts name
All windows do not operate with master switch of each window.	PWS terminal of body ECU does not output signal. Body ECU PWS terminal (B8) output Master Switch PW terminal (15) output Check wire harness between PWS terminal and PW terminal (15)	Body ECU Master switch
Windows except driver's do not operate with master switch of each window.	Master switch (window lock circuit) faulty Check continuity between master switch PW terminal (15) and W/L2 terminal (10) Check wire harness between W/L2 terminal of master switch (10) and PCT terminals of each power window switch.	Master switch
Only specific window does not operate. (Manual and automatic operation can not be performed.)	FLOW CHART "A" Refer to Fig 1	-
Only specific window does not operate. (Automatic operation can not be performed.)	When "Jam Protection" sensor is defective, automatic function as a fail-safe function might be unable.	Master switch Power window switch Door control ECU

Fig 1: Troubleshooting Flow Chart "A" (Only Specific Window Does Not Operate)